摘要
为了有效研究Y型通风系统环境下踩空区域瓦斯流动以及涌出规律,对某煤矿综采工作面外形通风系统的特点进行了深入性的分析和研究,建立起了Y型通风采空区流畅模拟计算流体力学模型,通过数值模拟研究和分析,重点分析了Y型通风采空区域的瓦斯运动规律,对瓦斯治理以及矿井通风系统的优化提供出良好的理论依据。
In order to effectively study the gas flow and emission rule in the goaf under the Y-type ventilation system environment,the characteristics of the external ventilation system of a fully mechanized coal mining face in a coal mine are deeply analyzed and studied,and a computational fluid dynamics model for smooth simulation of Y-type ventilation goaf is established.Through numerical simulation research and analysis,the gas movement rule in the goaf of Y-type ventilation is analyzed emphatically,which provides a good theoretical basis for gas control and optimization of mine ventilation system.
作者
罗广广
Luo Guangguang(Hexi Coal Mine of Fenxi Mining Group,Shanxi,033300)
出处
《当代化工研究》
2020年第1期34-35,共2页
Modern Chemical Research
关键词
Y型通风
运动规律
治理方案
Y-type ventilation
movement rule
control scheme
